PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024
Shares 100 Value ($000) $0 Avg Close $2.18 Range $1.79 - $2.86
Q4 2023
Shares 5 Value ($000) $0 Avg Close $5.24 Range $3.22 - $7.90
Q3 2023
Shares 5 Value ($000) $0 Avg Close $9.77 Range $7.27 - $13.44
Q2 2023
Shares 5 Value ($000) $0 Avg Close $9.10 Range $7.39 - $11.78
Q1 2023
Shares 5 Value ($000) $0 Avg Close $14.30 Range $10.30 - $18.88
Q4 2022
Shares 5 Value ($000) $0 Avg Close $15.92 Range $11.49 - $23.45
Q3 2022
Shares 92 Value ($000) $2 Avg Close $23.85 Range $14.75 - $31.56
Q2 2022
Shares 5 Value ($000) $0 Avg Close $19.84 Range $12.70 - $32.05
Q3 2017
Shares 1,000 Value ($000) $3 Avg Close $2.23 Range $1.98 - $2.82
Q2 2017
Shares 1,000 Value ($000) $2 Avg Close $2.09 Range $1.25 - $2.70
Q2 2013
Shares 10 Value ($000) $0 Avg Close $0.28 Range $0.15 - $0.53
Q1 2013
Shares 10 Value ($000) $0 Avg Close $0.33 Range $0.12 - $0.76